Nguyen, Tan Than
Current rating: 1446
Record: 2-5
| Grand Prix Oslo 1999 (ULG sealed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 84 | Andersen, Klaus (1500) | Won 2-1 | +181518 |
| 2sealed | 68 | Tesselaar, Han (1473) | Lost 0-2 | -191499 |
| 3sealed | 101 | Rosnes, Christian (1500) | Won 2-1 | +181517 |
| 4sealed | 57 | Buene, Oystein (1578) | Lost 1-2 | -171500 |
| 5sealed | 84 | Tveide, Tallak (1482) | Lost 1-2 | -181482 |
| 6sealed | 124 | Haapala Tapio, Jani (1482) | Lost 0-2 | -181464 |
| 7sealed | 115 | Loumo, Leif Tore (1464) | Lost 0-2 | -181446 |
| average opponent: 1497record: 2-5 | new rating: 1446 | |||